<template>
  <div id="departments">
    <!-- 面包导航 -->
    <el-breadcrumb separator="/" style="padding-left:10px;padding-bottom:10px;font-size:12px;">
      <el-breadcrumb-item :to="{ path: '/main' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>系统管理</el-breadcrumb-item>
      <el-breadcrumb-item>部门管理</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 右侧卡片区域 -->
    <!-- 用户列表卡片区 -->
    <el-card class="box-card">
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input
            size="small"
            clearable
            v-model="queryMap.name"
            placeholder="请输入部门查询"
            @clear="search"
            class="input-with-select"
          >
            <el-button slot="append" icon="el-icon-search" @click="search"></el-button>
          </el-input>
        </el-col>
        <el-col :span="2">
          <el-button
            size="small"
            type="success"
            icon="el-icon-circle-plus-outline"
            @click="addDialogVisible=true"
          >添加</el-button>
        </el-col>
        <!--导出-->
<!--        <el-col :span="2">-->
<!--          <el-button-->
<!--            size="small"-->
<!--            icon="el-icon-download"-->
<!--            v-hasPermission="'department:export'"-->
<!--            @click="downExcel"-->
<!--          >导出</el-button>-->
<!--        </el-col>-->
      </el-row>
      <!-- 表格区域 -->
      <template>
        <el-table
          border
          size="small"
          v-loading="loading"
          stripe
          :data="departmentData"
          style="width: 100%;margin-top:20px;"
          height="460"
        >
          <el-table-column prop="departmentId"  label="ID" width="70" align="center"></el-table-column>
          <el-table-column prop="phone" label="办公电话" width="160"></el-table-column>
          <el-table-column prop="departmentName" label="部门名" width="120"></el-table-column>
          <el-table-column prop="count" label="人数" sortable width="100">
            <template slot-scope="scope">
              <el-tag effect="plain" v-text="scope.row.count+'人'" size="small">
              </el-tag>
            </template>
          </el-table-column>
          <el-table-column prop="create_time" label="创建时间" sortable></el-table-column>
          <el-table-column prop="modified_time" label="修改时间" sortable></el-table-column>
          <el-table-column prop="address" label="地址"></el-table-column>
          <el-table-column label="操作">
            <template slot-scope="scope">
              <el-button
                type="text"
                size="small"
                icon="el-icon-edit"
                @click="edit(scope.row.departmentId)"
              >编辑</el-button>

              <el-button
                type="text"
                size="small"
                icon="el-icon-delete"
                @click="del(scope.row.id)"
              >删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </template>
      <!-- 分页 -->
      <el-pagination
        style="margin-top:10px;"
        background
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="this.queryMap.pageNum"
        :page-sizes="[7, 10, 15, 20]"
        :page-size="this.queryMap.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="departmentData.length"
      ></el-pagination>
      <!-- 部门添加弹出框 -->
      <el-dialog title="添加部门" :visible.sync="addDialogVisible" width="50%" @close="closeAddDialog">
        <span>
          <el-form
            :model="addRuleForm"
            :rules="addRules"
            ref="addRuleFormRef"
            label-width="100px"
            class="demo-ruleForm"
          >
            <el-form-item label="部门名称" prop="name">
              <el-input v-model="addRuleForm.name"></el-input>
            </el-form-item>
            <el-form-item label="办公电话" prop="phone">
              <el-input v-model="addRuleForm.phone"></el-input>
            </el-form-item>
            <el-form-item label="办公地址" prop="address">
              <el-input type="textarea" v-model="addRuleForm.address"></el-input>
            </el-form-item>
          </el-form>
        </span>
        <span slot="footer" class="dialog-footer">
          <el-button @click="addDialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="add" :disabled="btnDisabled" :loading="btnLoading">确 定</el-button>
        </span>
      </el-dialog>

      <!-- 部门编辑弹出框 -->
      <el-dialog
        title="更新部门"
        :visible.sync="editDialogVisible"
        width="50%"
        @close="closeEditDialog"
      >
        <span>
          <el-form
            :model="editRuleForm"
            :rules="addRules"
            ref="editRuleFormRef"
            label-width="100px"
            class="demo-ruleForm"
          >
            <el-form-item label="部门名称" prop="name">
              <el-input v-model="editRuleForm.departmentName"></el-input>
            </el-form-item>
            <el-form-item label="办公电话" prop="phone">
              <el-input v-model="editRuleForm.phone"></el-input>
            </el-form-item>
            <el-form-item label="办公地址" prop="address">
              <el-input type="textarea" v-model="editRuleForm.address"></el-input>
            </el-form-item>
          </el-form>
        </span>
        <span slot="footer" class="dialog-footer">
          <el-button @click="editDialogVisible = false">取 消</el-button>
          <el-button
            type="primary"
            @click="update"
            :disabled="btnDisabled"
            :loading="btnLoading"
          >确 定</el-button>
        </span>
      </el-dialog>
    </el-card>
  </div>
</template>

<script>
  import axios from "axios";
  export default {
    data() {
      // 电话号码格式
      let checkPhone = (rule, value, callback) => {
        const phoneReg = /^1[34578]\d{9}$$/;
        if (!value) {
          return callback(new Error("电话号码不能为空"));
        }
        setTimeout(() => {
          if (!Number.isInteger(+value)) {
            callback(new Error("请输入数字值"));
          } else {
            if (phoneReg.test(value)) {
              callback();
            } else {
              callback(new Error("电话号码格式不正确"));
            }
          }
        }, 100);
      };
      return {
        btnLoading: false,
        btnDisabled: false,
        loading: true,
        editDialogVisible: false,
        addDialogVisible: false, //添加弹框是否显示
        total: 0, //总共多少条数据
        departmentData: [], //表格数据
        queryMap: { pageNum: 1, pageSize: 7, name: "" }, //查询对象
        addRuleForm: {}, //添加表单数据
        editRuleForm: {}, //修改表单数据
        addRules: {
          departmentName: [
            { required: true, message: "请输入部门名称", trigger: "blur" },
            { min: 3, max: 10, message: "长度在 3 到 10 个字符", trigger: "blur" }
          ],
          address: [
            { required: true, message: "请输入办公地址", trigger: "blur" },
            { min: 3, max: 12, message: "长度在 3 到 12 个字符", trigger: "blur" }
          ],
          phone: [
            {
              required: true,
              message: "请输入联部门方式",
              validator: checkPhone,
              trigger: "blur"
            }
          ]
        } //添加验证
      };
    },
    methods: {
      /**
       * 加载部门表格
       */
      downExcel() {
        let $this = this;
        const res = axios
          .request({
            url: "/department/excel",
            method: "post",
            responseType: "blob"
          })
          .then(res => {
            if (res.headers["content-type"] === "application/json") {
              return $this.$message.error(
                "Subject does not have permission [department:export]"
              );
            }
            const data = res.data;
            let url = window.URL.createObjectURL(data); // 将二进制文件转化为可访问的url
            let a = document.createElement("a");
            document.body.appendChild(a);
            a.href = url;
            a.download = "部门列表.xls";
            a.click();
            window.URL.revokeObjectURL(url);
          });
      },
      /**
       * 搜索部门
       */
      search() {
        this.queryMap.pageNum = 1;
        this.getDepartmentList();
      },
      /**
       * 删除部门
       */
      del: async function (id) {
        let res = await this.$confirm(
          "此操作将永久删除该用户, 是否继续?",
          "提示",
          {
            confirmButtonText: "确定",
            cancelButtonText: "取消",
            type: "warning"
          }
        ).catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除"
          });
        });
        if ("confirm" === res) {
          const {data: res} = await this.$http.delete(
            "department/del/" + id
          );
          if (res.code === 200) {
            this.$message.success("部门删除成功");
            this.getDepartmentList();
          } else {
            this.$message.error(res.msg);
          }
        }
      },
      /**
       * 更新部门
       */
      update: async function () {
        this.$refs.editRuleFormRef.validate(async valid => {
          if (!valid) {
            return;
          } else {
            (this.btnLoading = true), (this.btnDisabled = true);
            const {data: res} = await this.$http.post(
              "department/update",
              this.editRuleForm
            );
            if (res.code === 200) {
              this.$notify({
                title: "成功",
                message: "部门信息更新成功",
                type: "success"
              });
              this.getDepartmentList();
            } else {
              this.$message.error("部门信息更新失败:" + res.msg);
            }
            this.editRuleForm = {};
            this.btnDisabled = false;
            this.btnLoading = false;
            this.editDialogVisible = false;
          }
        });
      },
      /**
       * 编辑
       * @param {Object} id
       */
      edit: async function (id) {
        const {data: res} = await this.$http.get("department/edit/" + id);
        if (res.code === 200) {
          this.editRuleForm = res.data;
        } else {
          return this.$message.error("部门信息编辑失败" + res.msg);
        }
        this.editDialogVisible = true;
      },
      //添加
      add: function () {
        this.$refs.addRuleFormRef.validate(async valid => {
          if (!valid) {
            return;
          } else {
            (this.btnLoading = true), (this.btnDisabled = true);
            const {data: res} = await this.$http.post(
              "department/add",
              this.addRuleForm
            );
            if (res.code === 200) {
              this.$message.success("部门添加成功");
              this.addRuleForm = {};
              this.getDepartmentList();
            } else {
              return this.$message.error("部门添加失败:" + res.msg);
            }
            this.addDialogVisible = false;
            (this.btnLoading = false), (this.btnDisabled = false);
          }
        });
      },
      //加载部门列表
      async getDepartmentList() {
        const { data: res } = await this.$http.get(
          "department/findAll",
          {
            params: this.queryMap
          }
        );
        if (res.code !== 200) {
          return this.$message.error("获取部门列表失败");
        } else {
          this.total = res.data.count;
          this.departmentData = res.data;
        }
      },
      //改变页码
      handleSizeChange(newSize) {
        this.queryMap.pageSize = newSize;
        this.getDepartmentList();
      },
      //翻页
      handleCurrentChange(current) {
        this.queryMap.pageNum = current;
        this.getDepartmentList();
      },
      //关闭弹出框
      closeAddDialog() {
        this.$refs.addRuleFormRef.clearValidate();
        this.addRuleForm = {};
      },
      //关闭弹出框
      closeEditDialog() {
        this.$refs.editRuleFormRef.clearValidate();
        this.editRuleForm = {};
      }
    },
    created() {
      this.getDepartmentList();
      setTimeout(() => {
        this.loading = false;
      }, 500);
    }
  };
</script>
